Results 31 to 40 of about 18,475 (222)
Cryopreserved sperm undergoes serious damage which affects its fertilizing ability. Despite progress in understanding the nature of functional deterioration in mammalian sperm, little is known about the mechanism involved in the induction of functional ...
Ai Ushiyama +3 more
doaj +1 more source
Rising trends in the use of frozen dog sperm: a retrospective study in Belgium and the Netherlands
IntroductionSperm cryopreservation is a valuable technique for storing valuable canine genetics. However, little is known concerning the fate of frozen sperm stored in a sperm bank.
Guillaume Domain +8 more
doaj +1 more source
Semen cryopreservation represents the main tool for preservation of biodiversity; however, in avian species, the freezing–thawing process results in a sharp reduction in sperm quality and consequently fertility.
Gianluca Paventi +8 more
doaj +1 more source
Purpose. In recent years, cryopreservation of reproductive products has widely been used as one of the accessible and in some cases the only ways of preserving and supporting the number of endangered fish species including sturgeon fish species ...
I. Kononenko, V. Bekh
doaj +1 more source
Cryopreservation of epididymal sperm
The advent of ICSI and the perfecting of freezing protocols for sperm samples that in the pre-ICSI era would not have been frozen, allows now routine cryopreservation of epididymal sperm regardless of their quality and quantity. There are two methods to retrieve epididymal sperm: microsurgical epididymal sperm aspiration (MESA) and percutaneous ...
openaire +2 more sources
The protective effect of endogenous melatonin on gilthead seabream sperm during cryopreservation [PDF]
Cryopreservation is widely used for artificial reproduction techniques (ART) but requires good gamete quality to succeed. Considering the endogenously produced melatonin by the fish and its protective role in the organism, the objective of this ...
F. Félix +9 more
core +1 more source
The effectiveness of rabbit-sperm cryopreservation is still below average compared to other domestic species. After the sperm cryopreservation process, post-thawing parameters like motility and membrane integrity are significantly compromised. The use of
Jaume Gardela +7 more
doaj +1 more source
Background: sperm banking is recommended for all men before cancer treatment, which carries a risk of long-term gonadal damage. However, relatively few men take up the offer.
Arden-Close, Emily +9 more
core +1 more source
In the process of testing the Chinese rare minnow (Gobiocypris rarus) sperm motility before and after cryopreservation, it was found that sperm motility decreased significantly after cryopreservation.
Qing Zhang +6 more
doaj +1 more source
Reproductive Challenges of the Ageing Female: A Comprehensive Narrative Review
ABSTRACT Changes in societal norms over the last few decades have resulted in novel family planning trends, notably delayed childbearing and increased maternal age at the birth of the first child. Despite advances in reproductive medicine, ageing poses significant challenges.
Sofia Bitzika +6 more
wiley +1 more source

